The Willis Tower (formerly Sears Tower) stands out amidst the south loop skyscape in Chicago as sea gulls fly from the nearby Chicago River. The 110-story Willis Tower stands 1,450 (not including radio towers) and is eighth largest building in the world and tallest in western hemisphere.
I love making photographs of skyscapes. In this case, the sea gulls were an added enhancement. (c) 2011 Tom Kelly